Tier I

• •Beijing
• •Shanghai
• •Guangzhou
• •Shenzhen

Tier II

• •Beihai (Guangxi)
• •Changchun (Jilin)
• •Changsha (Hunan)
• •Chengdu (Sichuan)
• •Chongqing
• •Dalian (Liaoning)
• •Fuzhou (Fujian)
• •Guiyang (Guizhou)
• •Haikou (Hainan)
• •Hangzhou (Zhejiang)
• •Harbin (Heilongjiang)
• •Hefei (Anhui)
• •Huhhot (Inner Mongolia)
• •Jinan (Shandong)
• •Kunming (Yunnan)
• •Lanzhou (Gansu)
• •Nanchang (Jiangxi)
• •Nanjing (Jiangsu)
• •Nanning (Guangxi)
• •Ningbo (Zhejiang)
• •Qingdao (Shandong)
• •Sanya (Hainan)
• •Shenyang (Liaoning)
• •Shijiazhuang (Hebei)
• •Suzhou (Jiangsu)
• •Taiyuan (Shanxi)
• •Tianjin
• •Urumqi (Xinjiang)
• •Wenzhou (Zhejiang)
• •Wuhan (Hubei)
• •Wuxi (Jiangsu)
• •Xiamen (Fujian)
• •Xi'an (Shaanxi)
• •Yinchuan (Ningxia)
• •Zhengzhou (Henan)

Tier III

• •Xining (Qinghai)